<template>
  <div id="app">
    <h2>测试题</h2>
    <SubjectItem v-for="v of 5" :key="v" @changeRes="getRes(v - 1, $event)" />
    <div>
      <FlagItem :resList="resList" />
    </div>
  </div>
</template>

<script>
import FlagItem from "./components/FlagItem.vue";
import SubjectItem from "./components/SubjectItem.vue";
export default {
  name: "App",
  components: { SubjectItem, FlagItem },
  data() {
    return {
      resList: ["未完成", "未完成", "未完成", "未完成", "未完成"],
    };
  },
  methods: {
    getRes(index, res) {
      this.resList.splice(index, 1, res);
    },
  },
};
</script>

<style>
body {
  background-color: #eee;
}

#app {
  background-color: #fff;
  width: 500px;
  margin: 50px auto;
  box-shadow: 3px 3px 3px rgba(0, 0, 0, 0.5);
  padding: 2em;
}
</style>
